im sure this question is basic enough...what are some original bloodlines still bred today that have produced blue show quality/working apbts? like when the bloodline was first established till now. i have some company arguing over the subject. they think they are experts and wont shut up about it. but that is the question being argued at the moment. =) the whole thing is really about if an apbt is blue its an ambully or staffy not an apbt in the slightest...i figured this may be the quickest way to get them to shut it. they listen to the internet over anything.right or wrong. lol.